Cannot downmix audio with SublerCLI v.0.32

[Tom]

Hi, I have some MKV-videos with an AC-3 audio track. As soon as I use the option to downmix in the SublerCLI version, my resulting video does not have an audio track anymore. I also tried it in two steps: first remux into an MP4 container and then downmix the audio of that container and it does not work either: no audio in the resulting MP4.

In fact, I just tried it with an MKV file with AAC audio track and again, down mixing audio is not possible. As this does work with the Subler GUI version, I'm wondering if this is not a bug?

[Damiano Galassi]

You need to install an ac3 decoder. Subler has got one inside it, you can copy it to Library/Audio/Plug-Ins/ or something like that.

[baldursson]

Can't get this to work on El Capitan